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12421519-028 — COVER,ACCESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12421519-028: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 13.500 INCHES NOMINAL IN, length: 28.500 INCHES NOMINAL IN, material: ALUMINUM ALLOY 5052, body_thickness: 0.063 INCHES NOMINAL IN, corner_cut_type: SQUARE, special_features: 38 LOUVERS ALONG FACE OF COVER LENGTH 2.500 NOMINAL INCH X 0.500 NOMINAL HEIGHT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-589-5274, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12421519-028
NSN: 5340-01-589-5274
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width13.500 INCHES NOMINAL IN
length28.500 INCHES NOMINAL IN
materialALUMINUM ALLOY 5052
body_thickness0.063 INCHES NOMINAL IN
corner_cut_typeSQUARE
special_features38 LOUVERS ALONG FACE OF COVER LENGTH 2.500 NOMINAL INCH X 0.500 NOMINAL HEIGHT
securing_device_typeTHREADED FASTENER
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identification2320-01-354-3384 TRUCK, VAN
cross-sectional_shape_styleFLAT
material_document_and_classificationASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyCOVER, POD
NSN5340-01-589-5274
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12421519-028 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
LENGTH: 28.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: FLAT
•
SECURING DEVICE TYPE: THREADED FASTENER
•
PERIPHERAL SHAPE STYLE: RECTANGLE, NO HOLES
•
WIDTH: 13.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH28.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209 ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLEFLAT
SECURING DEVICE TYPETHREADED FASTENER
SPECIAL FEATURES38 LOUVERS ALONG FACE OF COVER LENGTH 2.500 NOMINAL INCH X 0.500 NOMINAL HEIGHT
PERIPHERAL SHAPE STYLERECTANGLE, NO HOLES
WIDTH13.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYCOVER, POD
END ITEM IDENTIFICATION2320-01-354-3384 TRUCK, VAN
CORNER CUT TYPESQUARE
SUBSTITUTES & CROSS-REFERENCES 1
12421519Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12421519-028?
12421519-028 is a COVER,ACCESS.
What parts can replace 12421519-028?
There is 1 known substitute for 12421519-028: 12421519. Substitute compatibility should be verified for your specific system.
What is the NSN for 12421519-028?
12421519-028 is cataloged in the U.S. Government catalog under NSN 5340-01-589-5274. This indicates validated use in U.S. government and defense supply chains.
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